SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The MCSPI module is a multichannel transmit/receive, master/slave synchronous serial bus.
There are eleven MCSPI modules in the device. Table 12-607 shows the MCSPI allocation across device domains.
Instance | Domain | ||
WKUP | MCU | MAIN | |
MCU_MCSPI0 | - | ✓ | - |
MCU_MCSPI1 | - | ✓ | - |
MCU_MCSPI2 | - | ✓ | - |
MCSPI0 | - | - | ✓ |
MCSPI1 | - | - | ✓ |
MCSPI2 | - | - | ✓ |
MCSPI3 | - | - | ✓ |
MCSPI4 | - | - | ✓ |
MCSPI5 | - | - | ✓ |
MCSPI6 | - | - | ✓ |
MCSPI7 | - | - | ✓ |
MCSPI3 and MCSPI4 include internal connectivity to MCSPI modules in the MCU domain, as follows:
Figure 12-316 shows the MCSPI overview.